vtkImageTransform.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkImageTransform_h
#define vtkImageTransform_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataArray;
class vtkImageData;
class vtkMatrix3x3;
class vtkMatrix4x4;
class vtkPointSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkImageTransform : public vtkObject
{
public:

  static vtkImageTransform* New();
  vtkTypeMacro(vtkImageTransform, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  static void TransformPointSet(vtkImageData* im, vtkPointSet* ps);
  static void TransformPointSet(
    vtkImageData* im, vtkPointSet* ps, bool transNormals, bool transVectors);

  static void TranslatePoints(const double t[3], vtkDataArray* da);

  static void TransformPoints(vtkMatrix4x4* m4, vtkDataArray* da);

  static void TransformNormals(vtkMatrix3x3* m3, const double spacing[3], vtkDataArray* da);

  static void TransformVectors(vtkMatrix3x3* m3, const double spacing[3], vtkDataArray* da);
 
protected:
  vtkImageTransform() = default;
  ~vtkImageTransform() override = default;
 
private:
  vtkImageTransform(const vtkImageTransform&) = delete;
  void operator=(const vtkImageTransform&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif